Selective telegraph system.



O. M. EDWARDS.

SELECTIVE TELEGRAPH SYSTEM.

APPLICATION FILED SEPT,6,1912v 1,068,869, Patented July 29, 1913 3 SHEETS-BREE! l c4 l v m (Wlkhara mu/imam C. M. EDWARDS;

SELECTIVE TELEGRAPH SYSTEM.

APPLICATION FILED SEPT. s. 1012 1,068,869. I Patented July 29, 1913.

3 SHEETS-SHEET 2 f y Z I N 1 a wMo c C. M. EDWARDS.

SELECTIVE TELEGRAPH SYSTEM.

APPLICATION TILED SEPT. 6, 1912,

Patented July 29, 191?.

UNITED STATES PATENTQFFICE.

CLAUDE M. EDWARDS,

OF GALVESTON, TEXAS.

SELECTIVE TELEGRAPH To ((Zl u'bmn. it may concern 7 Be it known that, l, CLAUDE EDWARDS, a -citizen of the United States of America, l'csi llllg at Galveston, in the county of Galveston and State of 'lexas, 'have invented new and useful Improvements in Selective 'lelegraph Systems, of which the following ,the resistance offered to the current impulses.

It is alsolmy purpose to prov de a selective telegmph system wherein the selecting means for directing the current impulses to the particular point iiay be restored to normal position, preferably automatically sue-- ceediug the operation .of the selecting means to direct the icuirent impulses to the selected point. 1

In another aspect, my invei'ition inyolves the coiribiiiation of a series of actuatingdevices and means whereby current impulses may be directedtto anyparticiilar oust-lected actuating device offthc series'to energize such actuating! device, with a number of nanipulat'ing devices controlled by each acl'llitllllg device, and a master selector by means of which any particular; one of the HHHIIPlIlIIlJHg devices (fOIltI'OllGtlbY the energized actuating device iii-ay be selected and operated lINltfltlldCllil)" of the remaining manipulating devices controlled by such en- :ergizcd actuating device, means being employed and operated from the iiaster selector and the manipulating devices to restore the selectingiueai s of the actuating devices to normal position immediately succeeding the operation (if the master selector and the i ianipulating devices, that following series of electric current. impulses may he passed throughthe selecting means of the actuating devices to cause the operation of the-master selector and the manipulating devices in the Illlnlmlllll time and in acspecification f wa n Patented Ju ly 29, 1913. Application filed September 6. 1912. ScriaLNo. 718,836.

It is also my purpose to provide acombined select-ire telegraph system and cooperating apparatus whereby the key boa rd of li iotype or other machines and apparatus point and which will "be etlicieiit and reliable in use", comparatively easy to install andmaintaiiiLaud capable of application to any typeof machine or apparatus employ.

invention. Fig. 2 is a top plan view showiiig one of the selecting devices employed in the telegraph system; -Fig. 3 is a side elevation of the same. Fig. 4: an enlarged selecting devices. Figs. a ands-6 are detait perspective views of the contacts used in conjunctioi ivith the selecting devices of thetcleg 'a 'ihsystem. Fig. 7 is a diagrammatic l lg. .5 is a. diagrammatic view of one of the niaiiipulatjg; devices, and Fig. 9 s a diagrauu i atic"view of the-master selector for controlling the i'i'iaiiipiilating devices.-

letter, character or signal is transmit-ted and represented by the same number of succes-' sive impulses and both positive or plus and negative or iiiinu-s impulses are employed, the dillei'ci t letters,characters and signals being ii'leiitified and differentiated by the order otthe successive impulses. These impulses are of any desired length or duration and need not. be any longer than is necessary to effect; the desired movement or action of the receiving a )paratus. The number of iinpulses employed for each letter, character or sigi al may be more 'or less as the numbcr of dit-v ferent characters, letters or signals to be transmitted may be rendered necessary. For

mission of letters not exceeding thirty-two in number, five impulses tor each character v or signal'will sutlice and in such a system the letter .a may be represented and may be operated at a remote or distant ing a key hoard without, changing the c uthe constructed in accordance with thepresent;

sectional view through a' detail of one of the view of aportion of the telegraph system. 3

' Illtlle preseiit-fo'riii of my invention each 9 instance, if the system requires the trans efnaractersof the impulse which "c'a usesflthe' positive .0! plus imby'four positive or transmitted by Eye pulses, the letter "b plus and a linal negative or minus impulse,

constituting each character; letter or signal actuates a selecting device in the form of a polarized relay to more the armature of the latter out of its normal or zero position. the armature of the relay moving in one direcr tion it the first transmitted in'ipnlse'of each group is plus and in the opposite direction if the initial impulse of each 'group .is minus. in the; movement of the armature of'the first relay or selecting il'evicc, the coils of such relay or device arecnt out of the path of the current and a direct connection established between the line and the respective selecting device of the following series so that inuncdiately after the first-selecting device is operated under the action of' the initial impulse, a direct path for the following impulse is formed between the line and the selecting device ot the second series correspondingto the first llillllllSG, the various impulses of each group being-directed by means of the selecting devices of.the systen'i to the particular actuating device corresponding to. the respective group of im pulses. a

The system or apparatus contains a selective means, in the present instance, in the i form of successive series of selecting devices- 'comp'osed of polarized relays and cut-outswitches under the control of such relays,-

of such capacity or range as is coimnen. surate with the number of "SHCCQSSH'QHHII pulses contained in the group whie h"repre-- 0 sents a chimurter or sigi'ial. My invention in its present form. constructed for a i series of relays and switches.

es; the third impulse 'toja series; the fourth impulse in the second scr relay in'the. third impulse ,to a relay'in the fifth or last series, 0 which relay causes the cnergization of the particular actuating device corresponding to the group of impulses transmitted. Each relay after being energized or actuated automatically cutout of the path of a-fol- 5 lowing impulse and in accordancc '\\ith up present invention is locked in such position and closes the circuitto the. of the followingseries correspomiing to the After the selected actuating devicehas been energized, theselectmg devices or polarized relays ofthe selecting means of the system are restored to normal sothat's following 5 group of impulses may be directed -to the illustrative purposes. the group of impulses -.the magnets (3,

, cured at. one extremity group of five impulses and Qcontains' five The .firstimpulse in the group is directed to a relay in 5 the first series; the second impulse to. a relay as at 12 and particular relay "particular actuating device corres mnding thereto. v

i tertain actuating devices of the selective systcm each control a plurality ot' manipulating devices. while certain of the remaining actuating devices of the selective system control a master or key selector by means of which any one oflthe manipulating devi es controlled by the energized actuating device may be caused to operate indcpcndcntly of tlu:.-i'elm|inii1g manipulating devices of the group controlled by the respective actuating device. i i

Referring now to the accompanying drawings in detail, the muneral 1- indicates what may be termed the ontrolling relay of the rccen-"ing appz'n-atus, while the numerals 2, 3, 4 and 5 designate successive series of selectingrelays, the last mentioned relays with the controlling relay 1 forn'iing the selective means of the system. Each succeedin-o series of selecting relaysincludes two re ays controlled by a relay of the precedingseries and responsive to plus or positire and minus or negative vln'i'pulscs, according-to the nature of the impulse-sent through the relay of the preceding series.

Each relay of, the selecting means is of the polarized type and comprises a pair of magnets 6, 7 wound in relativelv opposite directions and responsive to minus and plus impulses respectively, and. a. magnetized armature'S having the opposite poles thereof disposed wit-hin the 'in'll'uence ofthe poles of 7 and pivoted between its ends within a suitable bracket 9 carried by the adjacent portions of the magnets G, 7. The magnets (3, 7 of each polarized relay control a cut-out switch composed, in the present instance, of a lever 10 suitably seture'8 and disposed longitudinally of and between the respective pairs of contacts 11, 11 disposed at the opposite sides of the level", the ("Ulltzlt'ts ol each pair being insulated from caclroth'er are i bracket 13 carried by the magnet. I

Inthe presentinsta'nce, each contact. of a 'pair lS COIIIPOS Gd ofa spring strip 14- arranged parallel withthe spring strip Of'thc companion;contact and bent upon itself at one extremity as at l and thence extended laterally to form the contact point 1.6 lying parallel with a similar point, of the other contact, the op 'iosite' ends of the strips H; of eachpair of contacts hcing provided with openings 17 designed to register with each other and withan opening in the respectiveend of the bracket 13to receive the securing bolt or screw. 18.

l9 formed at, its free extremity with'a. contact point 20 normally ground plate 21 carried by an jangular pail- 0f nia'gncts,-'and' The free end of the lever- '10 has threaded therethrough a headed pin to the pivoted arrna suit-ably secured Qto. a;

resting upon a spring .arm 22 which latter, owing to its resiliency,'urges the ground plate; 21 against- .boss 24 of the block of insulating material 23 carried by the spring arm 22 forms a mechanical lock whereby, when the lever 10 is moved to one side or the other of its normal position under the action of therelay to closet-he contacts at the respective side;-

the contactpoiritQ-U of the pin l9'rides off ofthe ground plate 21 and is lodged against the respective side of the boss 24, incident to the springy nature of the arm 22, and remains'in such position until relieved of the influence of the look, as will lie-hereinafter described. The restoring means for each cut-out switch controlled by the selecting relays includes; in the present, instance, a magnet 26 disposed in a plane zit-right angles to the'plane of the magnets '6, 7 and arranged below the spring arm 22 and designed to attractan armature 27 secured to the side of the limb of the spring arnr 22 eppositefrom the ground plate and'bloc'k of insulating material. Thus,-wh en the restoring magnet 26 of a-selecting relay is-energized, the boss 24 is withdrawn from the path of movement of the contact point 20 on the pin 19 whereby thelatter and the 'lever 10 may be returned to norn'ial position under the action of the spring 2:), the

- each relay-and the parts ooiipcrating therewith assembled.

In the present instance, the impulses are produced at the sending station A by'a,

perforated ribbon Q28 passing over a conducting roller or surface 29 which is grounded at 30, and two brushes 31 and 32 adapted to make contact with the roller through thc two rows of perforations in the strip which represent the letters, characters or signals to be transmitted. These brushes are connected with twp batteries 33, 34 in such manner that one brush produces plus or I positive impulses and the other minus or negative impulses. It is conceivable, however, that other suL-ble means may be einthereof extended through the windings of L the magnets 6 and 7 of the controlling reimpulse.

Any suitable means may be em-;.

lay 1; thence to ground liy way'of the lever .10, contact point 20, ground plate 21, coneach group or seriesof impulses causes the magnets (3, 7 o f the controlling relaylto more the lever 10 out of-its-uormal orzero position, in one direction or the other, ac-

cording to the nature of the said initial After the initial impulse of a group or' series of such impulses has eiergized the respective magnet of the controlling relay '1, the lever 10 closes the respective pair of contacts ll'so that the preceding impulse may be directed into the corresponding re lay of the following series, and the lever 10 is locked against return to normal position until the required number of impulses have passed through the selecting means and to the desired or predetermined point; One

contact of each pair 1.1 of the cut-out switch controlled by the magnets of the controlling 'relay is connected to the line conductortlf'r,

as at 38, 39, while the remaining. contacts of. the pairs 11, 11 are connected with the windings of the magnets of 'plusand minus' of the cut-out switch controlled by the respective relay, the ground plates of; the lecting relays 13,. B of'the'series 2fbeing connected to a common conductor 42, thence to the common ground conductor 37. Fortbe pui-pilscs of this description, it

will be assumed that the winding of the'im pulse receiving magnet of the controlling relay '1' is such that (l minus impulse will' cause the maguetfi to present a negative pole to the positive pole of the magnetized armature and the magnet. 7 a negative pole to the negative pole of the magnet ized armature 8, while a positive impulse through the line will cause tbe'negativo. pole of the. magnet. G'to present a positive pole to the similar pole of the: magnetized armature and the magnet 7 a positive pole to thenega-tive pole of thenmgnctized armature. Thus, when a negative impulse is sent through the main line,-the maguetfi will. be energized to attract the respective pole of the armature 8 while the'magnelt 7 will be energized to repel the respective pole of the magnetized armature, the impulse passing. through the energized magnet and to ground, as described. lVhen the magnets are. energized as. said, the lever 10 is moved to the right of its normal position, thereby breaking the .orerthe main line at the head of a group of impulses. the plus or positive magnet, 7

'will .he energized to attract the armature while the. negative magnet (i will repel the armature; thereby um\in the lever 10 to the left of its normal position and closing the circuit to the positive relay H of the second series, the wimlings'of the magnets of the controlling relay being: rut-out. of the path of the sure-eedingiinpulses ot'l'thc parlieular group. \l'hen the lever lOn'mves to one side or the. other under the action of. the

magnets, such lever is'loeked a ainst returne to normaL-as previously tl( Stl'lllGll, .Lllfll'lfll) cut-tn); the windings of" the magnkts of the Y controlling relay out ofthe circuit, Thus,

of the second series by an initia l it will be seen that the batteries -or other sources of energy at the sending station energize the selecting; relays of the receiv-v in; apparatus, while the latter, immediately succeeding tlieeaergizsation thereof are autoinatically cutout of the path of following impulses and close the eircu-itlto a selecting relay of afollowing series corresponding to the nature of the impulse sent through the] relay of the preceding series lVhen the circuit is closed to, the plus selectin relay B plus or I posit-ire impulse passing through theavindrugs of the; controlling relay 1, if thcsecond impulse of the group orseries he plus', sueh impulse passes through the windings of the magnets of the plus selecting relay B to ground by way of the conductors 42 and 37.-

lhe lever 10 of the plus selecting magnet .of the second series is,' as a result' of the energization of the magnets of saidrelay,

moved to the left to close the contacts (if-the cut-out switch aud'so rat the windings'of the said relay magnet out of thecircuit and establish a direct path for the current to a plus stile-cling magnet t) of the-third series.

by way of a conductor 43. Q'On the other hand. should a. negative impulse succeed the llliilttlINJSltiVC impulse, the magnets of the plus Stltfiflflg relay B of theyse'cond series will be energized in such manner thatjthe lever 10 controlled thereby wil-libe moved to the right, thereby closing the circuit to a negative .or min-us selecting magnet-- C of the thirdsei ifi 941d cutting them s t he plus selecting vrelay of the second series out of thecirctii t-,- whereby a direct path ,forv the following jorithird' impulse to the series is afforded iy ,wav

h u r conductor 44-. I-lowever, should, the'first nitlial. n: pulse will be actuated in such manner that the cutout. switch of said mi us selecting relay will be actuated to cut the coils of said relay out of the circuit and establish a direct. path for the third impulse. to the positive selecting relay Ci of the third series by way of 'aconduct or 45. On the contrary should the second impulse be negatire, the minus selecting relay ll of the second series will be infiuenred in such manner that the cut-out switch controlled thereby willtbe actuated to cut; the coils of suel'rrelay out of-'the circuit and establish a direct path for the third impulse to the. negative selecting magnet. C of the third series by way of a conductor 46. A

conductor iseommou tothe ground plates :of the magnets of the selecting relays of the third series and is terminally connected to the common ground conductor 37, whereby a complete. circuit may be established for the various selecting relaysof the said series.

The described switching or circuit closing of the system and the cutting out of the coils of the actuated selecting relay, in which 'eachselecting relay of one series controls a plus and minus relay in the follo wing'series, can be extended through a' series-of as many selecting magnets'as is necessary to represent the number of final actuating devices or circuit closers as they may be termed, as the system requires. In the embodiment of my invention selected for illustrative purposes, the selectingmagnets of the fourth series are indicated at I), D to D in'clusivc and .tl\c-linal selecting relays, sixteen in number, are denoted by F, F to F inrlusive, while the aetuatingi'elays or circuit closers which are selectix'ely energized through the selecting relays of the system, I are indicated at G,-G'.to t inclusive.

Havingdescribed the operation of'the controlling relay, which may he halted the first series of selecting relays, and the second and third suies'andtheir manner of selective energizatioa, the operation of the fourth and fifth series "of selecting, relays may he described as follows. If the first, second, and third impulses are plus, itis evident that the plus selecting relay (.lin the third series operates in such manner as to close the circuit to the plus selei'tting relay I) of the fourth series by way of a conductor -18 while the eoils of the plus selecting magnet C of the third series are cut out of the path of the succeeding impulse. 0nd lmpulses are plus and the third minus, the plus selecting relay C ofthe third series If the first and see- [minus impulses will cause the minus selectbecomes energized andttctuate; the cutout switch to-close the circuit tmthei 'nnnuS Selecting relay D of the fourth series by way of a conductor 49, the coils of the plus selecting relay C-beingcut out of the circuit. If the? first impulseis plus,- the-seeond minus' and the third alao' plus, the minus. selecting relay 1. C of the third series :will be actuated .to"

close the circuit; to thev plus selcctingrelay l) of the fourth Series by way of a conductor 50; whereas. a plus-and two success ve ing relay (I' of the third series to close the circuit to the minus selecting relay 1) of the fourth series by way 'of -a conductor '31. Should, the filp'l fournnpulses bcplus, the plus selecting relay D of the fourth series will be energized, the'cut-outs\vitch' controlled by such relay actuatedto close the circuit to the plus selectingmagnet F of the fifth series, and the winding of such relay D cut out of the circuit, and if=t1hc fifth inipulseis' also plus. the plus or positive magnet of the selecting relay l" of the fifth serics will he-em-rgized,.while if the fifth impulse is negativeor minus, the negative magnet of such relay will be energized; if the lirat three illlplllEtS are plus and the fourth minus, the plus .\clccting relay 1) of the fourth .sc'ricsIwill be operated to actuate the cut-out switch controlled thereby whereby the circuit will) he closed to theniinus e-clacting relay l" of the. litth series, the coils uf'the relay 1) otthe fourth series being out out of tin-circuit, of course -lifth posh,

live in'ipulsesucceeding threepositives anda tltgil-lit'vti ulll energize the plus magnet-of the selecting relay F of the fifth series. while a lina'l minus impulse will energize-the minus oniiegalive magnet of the relay F. Two plusaud one minus'impul'se will cause. the plus selecting relay ot the third series to close the circuit to the minus selecting relay I) of the fourth series, while. the fourth positive impulse will energize the j minus; selecting relay I) ofit'he fourth series to close the circuit to the positive selecting relay F of the-fiflh series, a ttnal'plus 0r n'iinus impulse actuating the-plus selecting relay F" ,of the fifth series in" accordance thermvitlr Thus, it will be seen, that the selec-t inig relays of the fifth series from F to F inclusive are .on the plu'is or positiye; side of the receiving apparatus and anyone of such relays will be energized in accord-- mice with the order of the-successive impulses, the initial impulse entering the controlling relay 1' being of course positive or plus.

S \'stcm and are controlled by the like relay of the preceding series and energized uraccordancewith the order of successive im pulses sent through such previous relays,

The remaining :elcct-ing relays Ff to F inclusive of the fifth series are ar-' ranged on the negative orminus Sidepf the the first impulse entering the controlling relay 1 being negative. of course.

The. liiial" scrn-s ol' selecting relays=F to F inclusive. are each constructed as shown diametrically in Fig.- T and are identical in 'c ':nstrncticn to the clcctin relays oi" the preceding series, except that (meet the-coir tarts is wire-alto the eonnnon power lead 52' of a local circuit including asuitable Source of energy as a battery 53. while the remaini'ng'cuntzwt of each pairt'ifleaelrselecting relay of the final cri'e;-.;- is wired to meter- I minalof the magnet Mot-the respective actuating devi e or circuit closer, the re.

maini ig' terminals of thenia *ncts'ofi the circuit closer; bring wired-tot it; other lead it of the local circuit.- Thus, it will be-secn that when one of the selecting relays; oft-he final seriesa'jl such. relays-is. energized. the

cut-out switch controlled thereby will jbe actuated in such manner as to. close the local circuit u tul so ellt'lgtlt' the respeetl\-'c act;'uatmg device or circuit closer, two ofth'e' latter .bcmfg controlled by each eelecting relay of the lllillStl'ittH amlone ortheether-operated or energized in accordance with the order of the successive impulsca 'sent ,tlzrouglrth acl ecting means of the system,

Immediately sin-(ceding the operation of the selected circuit'elnser or-iaetuating device, the restoring magnets 26 of the selecting relays of the system, are energized automatically in this intnncglto relieve the locked selecting relays of the-.infiuenceof the locking means, as' previously described,

the I'CSlnrltlg magnet of the controlling relay 1,, and-the similar magnets of the selecting relays-of the ec-0nd, third, fourth and fifth slt ries being wired in multtple'to a restoring-circuit, composed of conductors '56 and a source of energy as a battery 5'], by

way of conductors 58,59, 60, '61 and respectively. 'Thus, when the restoring cir'- euit is closed, the cut-out switches controlled by-the selecting relays are relieved'of the no influence-of the locking means and restored to 'normal positions. 5 4 It is conceivable that the actuati-ng ..de

vices or circuit closers selectively controlled by the selecting relays may be utilized for' r' various purposes. In the presentflform of my invention, I employ the same tocause the operation of manipulating devices whereby the key boards-0f linotype 'ma- =ch'ines may be operated.

the letters A,a and the nu l ilf l 1 are like impulses for determinin keys in the various banks. The mani ulatlng devices for operating these severe keys are all controlled from a sin le actuating device or circuit closer but tie circuit of only one of such actuating devices is closed, according to the imp'ulses sentthroughythe selecting relays of the tele aph.

Wl'llCll key of the machine'is'to be operate are sent through the telegraph system to one ofthe actuating devices thereoflprevlous to the impulses for the energization of the particular mission of impulses to anactuating device or'circuitcloser by way of theselecting re- ,20

lays of the telegraph, and the energized ac.-

t'uatin'g device causes the operation of 'a key selector to effect the closing of the circn1t through. the manipulating device for the key bearing the it upon the linotype machine. Likewise, if it IS desired to depress a key upon the linotype-machine bearmg a numeral, the perforations of the tape in advance .of those represent'in such numeral, will cause the transmission of impulses to the key selector to close the circuit to the manipnlatingjdcvice of. the key on the linotypemachine bearin the par ticular numeral. This key se ector nor-' 'mally maintains a position'to efi'ectthe-clcs-' ing of thecircuit to,the manipulating devices: of the small letters and is actuated" or moved out of such posit-ion for thepri'nting offigures or othcrchar-acters, asclearly'dis- .closed in my copending' application Serial Number 689,460, filed April 9, 191-2. Y

In the accoinpanying drawings, tl1ccon- 7( 5 'inthe key select-or to which thefree ternections between only fourof the-actuating devices oricircuit closcrs vcontrolled hythe selecting relays of the telegraplr'system and thc'manipulatin'g devices for the keys'ofthelinotype machine, are shown,= such slicing thought sufficient for the purpose of this i invention. The key board"of the linotype \vi-than armature disposed within the infiuence of a magnet .65, the finger bel-ngPiYi:

machine is indicated diagra-mmatically by K in Figif1-,-and as aforesaid is divided into or embraces three banlcsorscts of kcvscm bodying the capitalletters, small letters and numerals ofcharirctcrs respectively, The manipulating devices for the keys each, in the present instance compriscsan angular finger 63 equipped 'al'an appro n-iate point otcd to a suitable support as'at 66. p c

or circuit closer G to G "inclusive controls a ke in each-banker three keys upon the key card of the linotypc machine. For instance, the magnets 65 of the'nmnipulating devices controlling the keys on the key board These nion conductor 74 lea in r In acontact point 95atthe opposite.

of the linotype inachinc bearing the letters A;a and the figure 1, are arranged in a cir cuit including aconductm. 67 tcrminating in a contact point 68 disposed adjacent to an armature 69 under the influence of the magnet 54 of' the respective rircuit cz-iser or actuating device. thedevice G; in the presentcase. To the armature (39 of each actuating device or circuit .rloser s connected a common conductor 70 including a source of energy as a battery 71 and ter'minating in av contact 72 of the keys'elect'or S. From the remaining terminals of the magnets GS-controlling the respective group of keys, lead conductors 73. 74v and 75 respec" the key selector; This key selector may be.-of.. any sultable or. preferred construction and in the present instance comprises an armature 79 pivoted as'at- S0 and disposed within I the infiuei-i'ce of an operating magnet 81 arranged in a local circuit 82 including a source of energy as a'battery .83'a'n'd con trolled by one of the actuating devices m circuit closers in the telegraph system, as the circuit closer G? for instance; an armamis s-4 pivoted at 85 and disposed witlnn the influence of an operating magnet .61 ar-' ranged in a local, circuit 87 includ ng a" source of energy-ass battery "$8 -andc0n trolled-byone 9f; the actuating devices on circuit closers. of ..the telegraph system, lasf. the deyi'ce G", and the releasing na'gnet 89 ariiitngedin a localjcircuit 90 including'a suitable Source o energy a5: a battery-9L and control-lcdbyon'e of tl-1e actiiati nf;"de-

vices or circu'it'clqsersasthe, device G 5; for

instance. Leading ifrom -the -binding posts m'inal of the common wire 73 is connected,-

point- 93 at one side of "the iarma'ture 79, while from the bindinlg post 77 of the com;

si e tlrc arlnature 'ifl. From the-binding postjg of thee-cannon virc '.-,or conductor 75,

leads-a. \virc 1.9. tcip-ninating 1hr a contact P01116335); ,lieneath the -ar mature 8-1, while to' the armature 79 and stare connected branch a-wire 94te'rminat nires 98, 99 respectively termiuatingin the binding post'72 of the cond uctor 70. With 'inthe influence of each pole of; the {releasing 'nagnet'89-'isan.armature;109 equ-i pped with w a hook 101 adapted to receive asimilar hook V I 102; carried by the free extremity of an As before stated, 3 each actuating device-i.

a-rm103 depending froiu each of the arinatures 79 and 84.

It will be seen that each actuating device the key selector S controls the individual ion manipulating devices of the group controlled by the energized actuating device, \rhcrehy the'part-icular. manipulai ing device only of the group isaetuated to manipulate the desired or selected keyupon the key board.

From the foregoing description taken in connection with-'theacooinpanying drawings, tliefeonstruction, mode of operation and'ma-nner of employing my invention will be readily'a-pparentj- Should it be desired to operate the manipulating device eontrolling the key hearing the letter'A'on the linotype machine, a seriesv ofj five. impulses are, by means of-the selecting relays of :the telegraphsystem directek-l' to the actuating device or circuit closer G.,; The Iniignet 54' of the latterl nowattractslhe- :gr neture 69 with the effect to close the .loeinl; circuit I82, thereby energizing the 'nnignetfil jt ith the result that the laitter'is' swung ill-{5% 80 end engaged with the, 'gt giigitgfl Sid-the hook 1020f the'arrn lOi-liengegfi k-lg tipe; hook 101' of the armature -10( to igtk or irnggnitum the arn'ia't-nre 79-;inthed( l. ejtl,position, ,;As has been said,-.the:rimpulsesvsent through the. selecting relays 'toginflnence the oircuit closer ii to closethe locg lnrircuit of the opcr'nt ing magnet-fi-hnre irmrsed by perforations formed in the tape ingulxanee of the perforations representingtheiletter A, that the perforations: controlling; the z ctuuting device G ofthehizinipulntinmdeviceof the keyhearing tl'r'e' said letter. '35

-- ji efore the follow- 11 impulses, represent ng, the letter, i can he sent througrhth'e seleet-in-grelirys of the sys tom, the locked selectmgmehys have tube i -or coi'idi'ictor 108 con'x'iected to the art-nannies released and"'restored "tonoi'nntl positions. To 116C011! pllsh this,-I nnrltlpie to the eon'dn'ctors 56 of the restoring-circuitIn pa r of conductors 104 the latter terminating-in binding posts 105 from oneof-which .leads the wireI106conneetedtotwo contaetjwints 107, 107 Teach disposed innnedintely adja- Cent to oneof arin-zitnrs-IOO, 100, ,while, from the other-bindingpost 105} lea-den wire IQO, 100;" Thus, whenrtlie urn'mtufieYQ is drawn downwardly to engage the contnct 93, and the armature 100 swung, inqi'derrt to the hook 102 of-the arm 103 passing the hook 101 on the said armature .00, the lzif-tcr on gages the respective contact 107 thereby eldsnig the" restoring circuit and energizing.-

the restoring magnetsiof the selecting recircuit, 'for the magnet 'fifi'ncontrolling the manipulating device heziring the le tter A, is

formed as follows, conductor 67, winding of the magnet 65, conductor 73, wire 92, con- .tact point 93, nrmature 79, wire 98, binding post 72, battery. 71 and conductori'tl, the

latter being the common wire for'all of the actuating devices, thcnce'th-rough the armnture' 69 and contact point- 68. 'Immediatly succeeding the operation of the particular manipulating device, ,t-he locked selecting relays of the telegraph system are restored. tovnoiimal position. This is accomplished, by extending the conductors 56 of'tlie restoring circuit, as shown in Fig. 1, and connecting in multiple or pnra-llelfln'ith suchconductors, wires 109 itnd 110. The wires 3109 are connected to the fingers'tii, while the wires 110 terminate in contacts 111 immedi storing circuit-is closed and the selecting relaysof the telegraph system restored to their normal positions. The purpose of, restoring the operated selecting relays'of the telegraph system from the manipulating devices, is 'to enable the impulses for causing [the actuation of the actuating devices or air? enit closers t} to G inclnsivetodm' restored antmnatically so that any numherjof capital letti*rs, small letters or figures us'the'ease nm i hen'niy be printcd in rapid succession.

To print the'figures, theopcruting mag not. H6, controlling the arnmtute 44 is energilt Kl in a manner similar to theenergizn- -ti o'n. of the operating mugyiethllli but by-a dith-rcnt order of impulses, whilel'he lnnnatelyadjacent to the free ends of the fingers; Thus, when any finger is depressed the re-' urnofcnergizing the releneing magnet 89 for releusing the gu'matures T9 and H4 after mu-h has perforiued its functionisjalso simillr to the manner of energizing the operat-' v a a mg magne -f Blend 150. When thereleasmg .inngne't 85-! operated, the-locked armature 7. or St ns, the case may he, returns to its uor mal position and the restoring circuit is again closed from the eeleetorgto restore the;

selecting relays of the"telegraph systen'l through which theimpulses toope1'ate the releasing magnet 89 passed, As in mycopending iipplicatitgh hereinbeforercferred-to, the iii-mature 79'- normally engages the Contact 93 and so perm ts the printing: of small letters without; resortsng to 'operating the key selector, while the tl'llltltlllfe s 'l in its moyernent to engngethe contact 97 for the printing of figures and .--'lt ill be seen that the selecting relays mf the telegraph system are automatically ,res'toredrtto normal position immediately succeed ng tln: m .cruti on of thekey selector Land the key lnnnipulnting devices, thereby Qmiblmtf;successllft" senesor-m'oups of in]? pnlses'to; brsent-through the selecting remtheiacharacters, dlsengagrs the armature frwpllgtflcontuct 95' and holdsthe same hehveen, the contacts 3 and 95.

'lays of the telegrapl'i system and furthermore, it will be noted that each actuating device or circuit closer of the telegraph sys .tem controls one break in a circuit including:ia' number of manipulating devices, while. the key selector controls a second break in such-{circuit and enables a predetermin'ed or selected manipulating device to 1 be operated independently of the remaining devices of the particular group controlled by the venergized actuating device. H indicatesfa normally open circuit including a suitable source of energy as a battery and provided with a circuit closer whereby the circuit may be closed to operate suitablemechanism 'for arranging the matrices of the linotype machine to'print in italics, while the actuatingfdev'ice or circhit closer G controlled by the selectin'gre lays (ifthe telegraph system is'ada'ptcd to close a circuit -11.2;whereby suitable meclhanismf nay be operated toshift the l'inotype.

\Vhi'le I have herein shown and described one preferred form of my invention by way of illustration, I desire to have it: understood that 1- do not limit or confine myself to the precise details of construction herein described and delineated, as modification and .variation maybe made withinftheiscope of the claims and without departing from the spirit of. the. invention. 4

I claim:

'1. In a telegraph system, a, series of .ac tuat-i'ng devices, successive seriesof selecting devices whereby acurrent may be directed to a particular o'r. selected actuating device,

mechanical locking means for locking each selecting device immediately succeeding the energization, thereof whereby a following impulse may be direritged into the corresponding selectingdeviee of the succeeding series. 1 j m I f 2. Ina telegraph system, aseries of. actuating devices, successiveiscricsof selecting locking me devices whereby a cu'rre a particular actuating (1' may be directed to ice, and mechanical responding selecting device'iot t'he'succeed- 2 r s 1. v.

' 3. In a telegraph system, a series of actuating devices, 'sueccssiveseries of selecting devices whereby acurrent m a y,bt' directed to a particular actuating devicc, and mechanical locking means operable'automatif'ally from each selecting dcvicefor locking *"thejsame immediately sl' cc'cedm'g the encrgization thereof-whereby afollowmg 1mvpulse may be directed into the corresponding selecting device of the succeeding series.

4. In a telegraph system, aseries of actuating devices, successive seriesof selecting devices whereby a current may be directed to a particular or selected actuating device,

fluence of said locking means.- H 6;In a telegraph system, ascnesof actus operable iautomatically forlocking each selecting" device whereby a following impulse may be directed into the cormeans for cutting each selecting device out of the .path 'of the succeeding impulse subsequentto the en'ergization of such device whereby a following impulse may be directed into the corresponding selecting de- "ice of a succeeding series without passing through the previously energized selecting device, t'lIld'jIlOtlltHllCill locking means for locking 'said cuttingout means' 5. In a telegraph system; a series of'aetusting devices, successive series of selecting devices whereby a current may bedirected to a particular or selected'actu'ating device, means for cutting each selecting deviceout of the path of the succeeding impulse sub: sequent to the energizationof such device whereby a following impulse may bef'directed into the correspondmgselecting device of a-succeeding series without passing through the previously energized selecting device, mechanical locking means-for locking said cutting out means, and means forrelieving said cutting out means the inating devices, successive senies of s lecting devices whereby a. current may be directed devices, means whereby acurrent may directed to a particular: actuating 'dev'icel to' opcrate the latter, n-iechanlcal locklng-t-means for locking the fi rst means immediately succeeding the euergizatiou thereof. and means.

for restoring said first means subsequent-to the"cnergization of the saidactuating devices. I :8. In a telegraphsystem, a series of aetuating devices, successive series of selecting dtfi'iCQS whereby a current may bedirected to aparticular or selected actuatingdevice, mechanical locking means for locking each selecting device immediately succeeding the cnergization thereof wherebya following impulse will be directed into the correspond ilag-selecting device of the succeeding series and means: for;relievingsaid selecting device of the influence 'ofisaid locking means. 9. Inatel ating .dev

-,- successive series: of genuine devices:whereby a'.-- cu rreul: maybe directed to a pahtienl-a r or selectedactuating device, a cut-out. switch operable from each selecting devicc whereby the same may. cut out of the path of a following im'pulse, mechanical locking means for locking said cut'- egfrajih system, a Series ofactyv-n 'arelieving the cutout-switches of the in 1! :J-

fluence of the locking means.

tu'g devices, successive series of selecting lc ut ont switch operable from 'ea'ch select- 'niei -nsj p V 11f I'n a'telegraph system, a series of act-uihg'devices, selecting devices whereby a 'e'c'ted actuating device,-; cut-out switches n thereof, =mechanical locking means for locking means V I dto a pi'u-ti'cul-ar actuating denice'to enocln l" actuati 1151- devices; .=and-means opere 'iiu-flucn'ce of saidlocking means.

In ct'n'nbmatiom a-serxes f actuating igojuia'y lie diroctcd-to a particularactuating devicetocnergize the latter, means for cutting selecting-device out ofthe path- Qf the h'clltlng' the last-named means,- a vglgron'p of hinting device 'to energize the latter, a groupo f nninipulating devices under the cnntrolr "hf 'cacli of" certaii'r actuating devices, a se lector under the control of certain of. the reg 0 inaining' actuating devices and controlling.-

the individual manipulating; deviceg'under',

thc control of the icspective actuating -devices whereby iiny particular manipulating device of the group controlled by the'ener- '5 .gized actuating .device may be operated,

\vitch subsequent to theenergization of es'pec'ti-ve selecting device, :andme'ans- 10. I n atelegraph system, a series of actudances whereby a current may bedirected; particular or selected actuating device,

device whereby the samemay be cutout the path of aifollowing impulse, rue--- switchsubsequent to the-energization of t xvitclies"- oi the; influence'of the locking ciirre'nff may be directed to a particular or 4.

r (jetting each-selecting device out of'the fifth of the current succeeding 'the energizaliir ng said: switches in cut out position, and "meii ns for relieving-maid switches of the V. -.ing\tvices.to smartest 2. 211 couih l-iiation, a=series 0f*- actuating means whereby a current may bed-i they-latter; mechanical loeking m 'eejns' gt'he first-named means,- a group ianipnlating devicesunder fthe control oin said: manipulating devices wherel firstfnamed means may be 'relievedsselecting: devicesijvhereby a current lllil-t' iunrediat-cly succeeding 't-he' energn ib'ri thereoi, mechanical locking means for iniqnfiau thi devices. under the ontrol of bit of said not natmg devices,.. and "means I v 'lici able from said manipulating devices means for resetting the selector to normal,

and means operable in the resetting operation to'restore the operatedselectingdevices.

In; combination, .-a; telegraph system comprising aseries "of #ectuating devices, successive series of selecting idevices'vqhereby a current may be directed tqa particular actuatingdevice to energize the latterflnechanieaLlocking means for locking eecligselectingdevice immediately succ'eedin the energizet-ion thereotwhereby a .fol owin ;.-electric impulse "may be directed r into ..t e;. cqrr spending selecting device of,-the5\ 1 cceeding series andso-gn -1nto the particular ectuat Y ing-device, a groupof manipulating devices und'erthe.control of eafchofgc ertain actu- Q atin devices, -a selector-.; under the control j of. c tain ofthe remaining ectusitingfldef vices and controlling the individns lhii'atnipu- .7 lat-ing devices under} the control of the-#re spectiveactuating (whereby.- ain" ticuler manipulating device of the p .eontrolledby the energized actuating; "m y ere e e n e rei efl selector to norma l,="end nielinscperahl e the resetting opej'atiiixi to restore the select 7 jtn'ig" devices under he control fofthe' respective actuating devices-whereby. q any particular manipulating deviceiof'the 7 group controlled liyLt-hje' energized actuating evicc' mji v be )perate l, means rdrresetci the selector to nor mal, and'f means'for .re'lie'v- ,ing the cutting out me'aits'of the influence of thelockingfmeanslf f 17. In combination, a series; of actuating, devices, selecting devices'whereby a current may beJdirected. toiaparti'culaiactuating w device to ei ergi'ze tlie latter, means for-cut ofluw current immediately succeeding theenergization thereof, mechanical. locking -mez'uis' for locking the last-' nained means a group of manipulating.devicesfimder the 7 control of 'eacli of certain-acttiat ing devices a .select or under the control of certainijof the re fnaining actuating "devices and cb'ntrolling' th'e m 1ni'p u1" g deviccs'amdr the control of the respect ve actuating "devices whereby. any particular' manipiilatingj device of the] group oontrolledbythe energized actuating device may. be operated, nieansforresetting the selecting'dei'ices, out ofIthepatl U ting the selector-to nqrnml, andmeans for device -to operate the latter,- said relieving the cutting out means of the influence of the lockingm'ean's, said last-named means being also operable from the manipu lating (W106? immediately succeeding the operation of thelatter. i

18. In combination, a series of actuating devices, selectin means whereby a current may be directed to a particular actuating" device to operate the latter, said means in-- eluding a plurality of polarized relays responsive to positive and negative electric impulses, means for-cutting each relay out of service immediately succeeding the energizetion thereof," means'--for lockin the lastnamed means,-:1nd means for re ieving the first means of the influence'of the locking means.

19. In combination, a series of actuating devices, selecting means whereby a current may-be directed to a particularfactuatiug means comprising successiveseries of polarized relays responsive to po'siti've and negative electric impulses, a cut-out switch under the control of each relay for cutting the same the path of movement thereof whereby the selecting device will be cut out of service immediately succeeding the energization thereof. i

21. In a telegraph system, a series of" actuating devices, selecting devices whereby an electric current-may bedirected "to a particular actuating device to energize the latter, a lever connected to and operable from ea'rli selecting device, cut-out switches un der the control of each lever and disposed in the path of movement thereof whereby the selecting device will be,cut out of'service immediately succeeding the' ene'rgization thereof, and" means for locking said lever in operated ositi on.

22. In com ination, a series of actuating devices, selectin means whereby a current may be'directe to a particular actuating device to energize the latter, said means including a plurality of" polarized rela -'s re-' spunsire to positive and negative e ectric inu'iul es, switches for cutting each relay cut mi service immediately succeeding the energization thereof, means forlocking said switches in cut out position, and means for may be directed to a particular actuating device to operate the latter, said means inc'luding successive series of polarized relays responsive to positive and negaLiVe electric impulses, automatic: switches for cutting each relayout of service immediately succeeding the energization tl1e1-eof,'n1eaus fer-locking 'said switches in operated position, and means for relieving said switches of the intluenceo'f said locking means? 24:.In combination, a series of actuating devices, successive series of selecting devices comprising polarized relays 'whereby acurrent inay-be directed to a. particular actuating device to energize the latter, means for locking each reia iinmediately succeeding the energization. thereof whereby a following electric impulse may be directed into the corresponding relay of the succeeding series and so on into the particular actuatingcl evice, a group of manipulating devices under-the control of each ofcertain actuating devices, a selector under the control of certain of the remaining actuating devices andcnntrolling individual manipulating devices under the control of there spectiv'e actuating devices whereby any particular manipulating device of the group' controlled by the energized actuating device may be op'eratcd,'mcans for resetting the selector to normal, and means operable in the resetting operation-to relieve the polar izcd relays-of the influence of the locking means.

25. In'combination, a series of actuating devices. selecting devices comprisingpolar V ized relays whereby a current may be directed to a particular actuating device to energize the latter, means for cutting each polarized: relay out of the path of the current immediately succeeding the cnergization thereof, means for locking the lastnamed means, a group ofmanipulatiug de vices under the control of each of said actuatingdevices, and means operable from said manipulating evices whereby said second'-. named meansn'iaybe' relicvedvof the in'tiuence of the locking means. i

in testimony whereof I ailix my signature in presence of two witnesses v CTAUDE M. EDVARDSH \V itnesses Y 

